baber/WOPTO huggingface dataset:
Patent JP-2003098724-A (JP)
Title: Toner and image forming method
Inventor: INABA KOJI
IPC: G03G15/20
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide toners capable of reducing the contamination of a multiple- sheet electrostatic charging roller and the contamination of a drum. SOLUTION: The toners used in the image forming method having a photoreceptor, electrostatic charging means for the photoreceptor, writing means for electrostatic latent image information, developing means for visualizing the electrostatic latent image, transfer means and fixing means are characterized in that the developing means is arranged with a developing blade for regulating the thickness of a toner layer so as to come into pressure contact with the surface of a toner carrying member, is uniformly coated with the toners on the surface of the toner carrying member and brings the toner carrying member into contact with the photoreceptor; the electrostatic charging means is an electrostatic charging roller having a conductive elastic layer;  the ten point average surface roughness (Rz) of the electrostatic charging roller 10 is smaller than the number average diameter DI (μm) corresponding to the circle of the toners measured by a flow type particle image measuring instrument; the toners consist of toner particles containing a binder resin, coloring agents and release agent and fine inorganic powder for imparting hydrophobic properties; and a half band width of the DSC endothermic peak of the toners is <=14 deg.C.
Patent JP-2002174955-A (JP)
Title: Belt having seam and marking device
Inventor: SWIFT JOSEPH A
IPC: B29C65/58
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a belt having a seam and a large seam contact area. SOLUTION: A belt is formed from an electrically semiconductive carrier having a 1st end part and a 2nd end part that re mated to form a seam. Since the 1st end part includes a 1st tongue and the 2nd end part includes a 2nd tongue, such a rabbeted joint that the outer surface of the belt is almost smooth over the whole area of a seam 11 is formed. An adhesive is applied to the surface of the rabbeted joint. Each tongue can include mechanical lock structure such as a projection and a channel or an interlocking puzzle-cut structure that mate. The mechanical lock structure is continuous along the seam.
Patent JP-2002119071-A (JP)
Title: Reverse-conductive gct(gate commutation thyristor) and application of gct
Inventor: WEBER ANDRE
IPC: H02M7/515
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a current source inverter capable of inhibiting its performance from being degraded by overvoltage generated during turn-off. SOLUTION: The current source inverter (1) is provided with a bridge circuit (2) having a plurality of bridge paths (5), each of which is disposed with a controllable power semiconductor device (6). In the inverter, the performance of the power semiconductor device (6) is inhibited from being degraded by overvoltage with inductance during turn-off because the controllable power semiconductor device (6) is avalanche-proof at least under a load condition in forward direction. According to a preferable embodiment, a diode section comprises a cathode emitter layer, a first base layer, and a first anode emitter layer. The cathode emitter layer is formed at a semiconductor substrate or a recess in the first base layer, thereby lowering avalanche voltage or inhibition voltage of the diode section.
Patent JP-2003108653-A (JP)
Title: Service system, information processing server device, service provider terminal equipment, service method and its program
Inventor: YAMAMOTO MASAHIRO
IPC: G06Q50/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a service by preventing any wasteful dispatch in carrying out a service requiring dispatch to each house. SOLUTION: A service system is provided with information terminal equipment 2 having an information collecting part 21 for collecting information related with equipment, an information processing service device 3 for communicating with the information terminal equipment 2, and a service provider terminal equipment 4 for communicating with the information processing server device 3.  The information processing server device 3 is provided with a specific information deciding part 32 for deciding whether or not information received from the information terminal equipment 2 is specific information requiring the dispatch of a service provider and a transmitting part 23 for transmitting information requesting the dispatch of the service staff to the service provider terminal equipment 4 when it is decided that the information is the specific information by the specific information deciding part 32.
Patent JP-2003102607-A (JP)
Title: Rolling pillow
Inventor: ISHIDA MASAZUMI
IPC: A61G7/05
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a rolling pillow which, unlike general pillows of mainly bearing the head, prevents injuring of the neck arising from inclining or sinking of the segment in contact with the head or disengaging from the head while asleep and enables a user to easily move the pillow to desired areas or to easily move the positions in contact with the head in a bed ridden state. SOLUTION: The rolling pillow 1 which is used in contact with the desired areas, such as the crest of the neck and the head or the like is provided by using an elastic body, such as a high-density and high-elasticity urethane foam or high-elasticity foamed styrol, and forming this elastic body to an easily rollable columnar shape, long from side to side, having two outer peripheral surfaces 2 of a circular shape or polygonal shape.
Patent JP-2003108934-A (JP)
Title: Communication control system, communication device, communication controlling method, recording medium, and program
Inventor: ASAKAWA YOSHIYUKI
IPC: G06F1/26
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce an unnecessary power consumption such as power consumption in an incommunicable condition and to lower the production cost. SOLUTION: Approach of an IC card 11 is detected from the correlation between an optical signal outputted from a light emitting element 2 and incident light detected by a light receiving element 3. When the approach of the IC card 1111 is detected, power is supplied to a card reader/writer.
Patent JP-2003110459-A (JP)
Title: Radio receiver and radio receiving method
Inventor: ARIMA KENSHIN
IPC: H04B1/7113
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To carry out path search promptly with high accuracy without increasing a circuit scale. SOLUTION: A search unit 1043 searches with a prescribed range of search width in a delay profile. A search window of the search unit 1043 is controlled by a search window control unit 1042. The information, such as a path position detected by the search unit 1043, its path level, and the width of search window, is stored in a memory 1041. In the search unit 1043, a path candidate periphery detected at a preamble part is searched with a search window narrower than that of preamble part. In this case, the search window is controlled by the search window control unit 1042. In the search unit 1043, the search window is searched at minute intervals.
Patent JP-2003102241-A (JP)
Title: Combine harvester
Inventor: HIDAKA SHIGEMI
IPC: A01D69/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional combine harvester in which, since the input of power into a reaping input shaft is carried out in the approximate lateral center of the machine frame, a reaping section is interfered with a belt or the like during the rotation of the reaping section to make it difficult to detach the reaping section and open its side. SOLUTION: This combine harvester, whose reaping section is disposed in the front of the machine frame and wherein a rotation supporting point 70 on which the reaping section 22 can be rotated in either one of right and left directions is disposed, is characterized in that power to a reaping input shaft 72 for driving the reaping section 22 is inputted from the same side as the above-described one side through an intermediate transmission mechanism 77.
Patent JP-2003104807-A (JP)
Title: Pest control material
Inventor: INOUE MASAO
IPC: A01N25/22
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent pest control material maintaining stable quality and having stable pest controlling effect. SOLUTION: This pest control material comprises 5-chloro-6-(1-fluoroethyl)- N- 2-[4-(trifluoromethoxy)phenyl]ethyl}pyrimidine-4-ylamine, an ester-based solvent, a pest-attracting colorant and a base material.
Patent JP-2003110430-A (JP)
Title: Interleaving apparatus and deinterleaving apparatus
Inventor: NAITO MASASHI
IPC: G06F11/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an interleaving apparatus and a deinterleaving apparatus which is capable of improving burst error resistance of an error-correcting code by enlarging the size of interleaving without lowering performance such as frame synchronization or equalization. SOLUTION: The interleaving apparatus 20 for rearranging inputted data sequences in a digital wireless communication is provided with an interframe interleaving section 201 for performing rearrangement according to a predetermined rule, by using the inputted data sequences for a plurality of frames to perform interleaving between each of the plurality of frames, and a frame making section 202 for adding a unique word indicating a start position of a frame outputted from the section 201 for each frame outputted from the section 201. Also, the same word is used as a unique word to be added for each frame.
Patent JP-2003111394-A (JP)
Title: Dc-dc converter
Inventor: ISHII TAKUYA
IPC: H02M3/155
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter which is used for various kinds of electronic apparatus and supplies a controlled DC voltage to a load having the DC voltage of a battery or the like inputted, and operates with high efficiency even at light load. SOLUTION: In the DC-DC converter which has an input DC power source 1, a switch means 2, a rectifying means 4, an inductor 4, and an output capacitor 5, an output detection circuit 7 detects the output DC voltage, and outputs first voltage Ve1 and second control voltage Ve2 higher by a specified value than the first control voltage Ve1, and an oscillating circuit 8 outputs an oscillating voltage Vc, and a control device circuit 9 outputs a drive signal Vg for turning on the switch means 2 when Vc<Ve1, and the oscillating circuit 8 gentles the inclination of the increase and decrease in the oscillating voltage Vc when Vc>=Ve2, whereby the off-period of the switch means 2 is extended more the lighter the load is, thus reducing the switching loss.
Patent JP-2003107046-A (JP)
Title: Gas sensor element
Inventor: KATABUCHI TORU
IPC: G01N27/41
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element by which the concentration of a specific gas can be detected with a satisfactory accuracy. SOLUTION: The gas sensor element is composed of a solid electrolyte body 53 and a pair of negative and positive electrodes 31, 32 installed at the body 53, it comprises a sensor cell 3 constituted to be capable of detecting the concentration of the specific gas in a gas to be measured, and it comprises an oxygen discharge chamber 13 with which at least a part of the positive electrode 32 in the sensor cell 3 is faced.
Patent JP-2003112378-A (JP)
Title: Sheet-shaped composite excellent in degradability in natural environment and its print
Inventor: KANO TOSHIYA
IPC: D04H1/413
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-shaped composite which is useful as a sheet for an industrial material, has high printability, and is easily degraded in a natural environment, for example, by being embedded in the ground. SOLUTION: In the sheet-shaped composite in which a coating layer containing a binder and fine particles is formed on a foundation having a cloth, the cloth contains a resin degradable in the natural environment, and the binder for the coating layer contains a resin degradable in the natural environment as a main component. The degradable substance and the degradable resin are contained in the foundation and the coating layer in a content, and a distribution to destroy the shape of the composite by the degradation of them when the composite is left in the natural environment, for example when embedded in the ground.
Patent JP-2003115415-A (JP)
Title: Non-contact feeding device
Inventor: AYANO HIDEKI
IPC: H02J50/70
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact feeding transformer that has high coupling coefficient even when the width of the gap section between the primary side and secondary side of the transformer is large and extremely stable characteristics against positional variation for a non-contact feeding device. SOLUTION: The coupling coefficient of the non-contact feeding transformer is improved by winding the coils of the transformer in superimposed states so that the coils may absorb magnetic fluxes leaking out of the transformer from the gap section. In addition, the characteristics of the transformer are stabilized even when positional variation occurs between the primary side and secondary side of the transformer by forming the core of the transformer in a CI shape.
Patent JP-2002197777-A (JP)
Title: Device used for deck for playing back information disk
Inventor: HOPF CHRISTIAN
IPC: G11B17/028
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for a deck for playing back an information disk which removes play in the axial direction and the radial direction of a motor. SOLUTION: An information disk 2 is rotated around a rotary shaft 3 by a drive motor 5 during operation. Material parts 8 and 9 which cooperate magnetically are offset in a radial direction to the rotary shaft, and are parallel in the direction with each other. One material part 8 is installed on a base plate 4 holding the motor. The other material part 9 is installed on a disk supporting base 1 to be moved by a shaft 6. In the device which is a ring-shaped permanent magnet, at least one of the two material parts 8 and 9 which cooperate magnetically is eccentrically arranged to the rotary shaft. The device is characterized by that both material parts are ring-shaped, and the linear direction of the fields does not change during rotation.
Patent JP-2002207091-A (JP)
Title: Automatic clock setting system
Inventor: ABE KAZUHIRO
IPC: G04R20/20
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To make an automatic clock setting system favorable in use of a video tape recorder(VTR) respond not only to automatically setting time at the time of purchasing but also to the daily shift of time and summer time suddenly shifting for one hour, without initializing the VTR state as the same state of purchasing. SOLUTION: A VPS signal decode function, a decode function of teletext header signal and a means for taking in the month, day and time and judging whether normal data or not are provided. The month, day and time are automatically set and changing of normal time/summer time is automatically possible.
Patent JP-2002188419-A (JP)
Title: Variable valve drive system
Inventor: SIMPSON ROGER T
IPC: F01L1/14
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve drive system for making change opening- and-closing timing and the open time of a valve changed. SOLUTION: A movable valve 30 between an open position and a shutdown position, a bucket tappet 40 which has the lifter plate 41, an actuator 70 in the hydraulic pressure as a swing means, spring 72, and solenoids 80 are installed. While being brought into contact with the central part 44 of the lifter plate 41 with the camshaft lobe 22, it is contacted with the stem end 34 of a valve terminus. The lifter plate 41 is translatable with rotation of the cam- shaft lobe 22, so that a motion of the valve 30 which is made to move to an open position is produced. The swing means swings the lifer plate 41 to the side where it faces to a lobe 22 for quicker contact with the lifter plate 41, and makes the lifter plate 41 to a side away from lobe 22 for the delayed contact.  As a result, early engagement makes a valve 30, open prematurely and delayed engagement causes delay and makes the valve 30 open belatedly.
Patent JP-2003128547-A (JP)
Title: Body temperature-controlling preparation
Inventor: OTSU HIROSHI
IPC: A61K45/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a new body temperature-controlling preparation that is useful for treating hyperthermia and hypothermia, respectively. SOLUTION: This body temperature-controlling preparation contains histamine, derivatives thereof or an antihistaminic substance as an active ingredient.
Patent JP-2003128073-A (JP)
Title: Container incorporating bottle holder
Inventor: TOKUSHITA TAKAYUKI
IPC: A45D34/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To absorb dimensional difference of a bottle body, and also to be securely housed when inserted and further to be easily pulled out with fingers. SOLUTION: A container incorporating a bottle holder 20 is provided with a bottle holder 20, and this bottle holder is housed in the external container 10 and holds a bottle 30 insertably and releasably therein. The cylindrical part 24 for housing the bottle 30 in the bottle holder 20 is provided with a plurality of slits 24a, 24b. A part connecting a slit 24a with a slit 24b is a hinge, a part surrounded with these slits 24a, 24b is an elastic piece 26, and the elastic piece 26 is provided with a protrusion 27 for absorbing dimensional difference which abuts the outer periphery of the bottle 30 at the interior thereof.
Patent JP-2003124790-A (JP)
Title: Switch circuit and oscillator using the same
Inventor: WAKAZONO TAKESHI
IPC: H03L7/08
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a switch circuit that turns on/off an input signal without changing load impedance seen from an input terminal. SOLUTION: A terminating resistance 3 having impedance almost equal to the load impedance is connected to one output terminal 8 of a high frequency switch 2, and also, a delay circuit 10 has a delay time almost equal to a delay time of an inverter 9. Thus, it is possible to realize a switch circuit for turning on/off an input signal without changing the load impedance seen from the input terminal 5.
Patent JP-2003133251-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: WADA HIDEO
IPC: H01L31/10
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the yield and reliability of a device by removing an impurity layer produced after dry etching. SOLUTION: P type buried diffusion layers 2 are formed on an element isolation area of a P type Si substrate 1 and a division part area between a photodiode II and an NPN transistor I respectively, and an N type buried diffusion layer 3 is formed in an area of an NPN transistor I. Thereafter, an N type epitaxial layer 4 is formed so as to cover the whole face of the P type Si substrate 1. Next, a through oxide film 5 is formed on the whole face of an N type epitaxial layer 4. Next, a prescribed film is formed by a dry etching process on the through oxide film 5, after the dry etching process, an oxide film surface removing process removing the surface of the through oxide film 5 is performed, and thereafter, an impurity layer is effectively removed by injecting ions through the through oxide film 5 and the prescribed film downward of the films.
Patent JP-2003126206-A (JP)
Title: Wave dissipation structure of water pressure massage machine
Inventor: OKUMURA YASUNARI
IPC: A61H9/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide the wave dissipation structure of a water pressure massage machine capable of comfortably supporting a patient to apply massage. SOLUTION: In a water bed type water pressure massage machine wherein a waterproof film (5) is provided to the upper opening (4) of a water tank (1) filled with a liquid under tension and a nozzle (10) for ejecting the liquid to the waterproof film (5) is provided in the water tank (1), a wave dissipation member (6) is provided in the water tank (1). The wave elimination member (6) comprises a hard body having a surface and is provided under the waterproof film (5) so as to leave a predetermined interval from the waterproof film (5).
Patent JP-2003125861-A (JP)
Title: Shelf setting storage unit
Inventor: SATO AKIRA
IPC: A47B51/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly operable shelf setting storage unit in which a storage body is automatically taken in/out by an automatic rotation mechanism and, further, the storage body is automatically pulled out by holding and pulling a pulling out handle and, on the contrary, the stored body is elevated and stored by holding and pushing the pulling out handle as a conventional manual operating method. SOLUTION: This shelf setting storage unit is equipped with an automatic rotation mechanism 6 to automatically rotate a support arm 3 by a motor 6A. The unit is further equipped with a normal/reverse rotating mechanism 7 to control the motor 6A to normally/reversely rotate so that the support arm 3 is automatically rotated by pulling the pulling out handle 5 forward to normally drive the motor 6A so as to pull a storage body 2 out of the shelf 1 and by pushing the pulling out handle 5 rearward to reversely drive the motor 6A so as to push the storage body 2 into the shelf 1.
Patent JP-2003128383-A (JP)
Title: Reversing device for heavy cargo
Inventor: MIYAJI TOSHIRO
IPC: B65G7/08
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a reversing device for a heavy cargo, capable of easily and safely performing reversing work for the heavy cargo in a short time. SOLUTION: This reversing device 1 for reversing the heavy cargo 65 comprises a hoisting frame 2, a clamping mechanism 18 having a fixed side attachment 20 and a movable side attachment 28 for clamping the heavy cargo 65, a rotating mechanism 33 having a speed reducer 34 for rotating the heavy cargo 65 put in a clamped state by the clamping mechanism 18, a brake mechanism 39 for the rotating mechanism for preventing the rotating mechanism 33 from running away, and a brake mechanism 44 for the clamping mechanism for preventing the clamping mechanism 18 from running away. The heavy cargo 65 is put in the clamped state by the clamping mechanism 18 and rotated by the rotating mechanism 33 to be reversed, and held in the reversed state by the brake mechanisms 38, 44.
Patent JP-2003134357-A (JP)
Title: Displaying device for telop text editing effect
Inventor: WATANABE YASUTOSHI
IPC: H04N5/278
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a displaying device for telop text editing effect with which a telop inputted in a video image and an editing effect given to the telop can be easily confirmed. SOLUTION: An image into which a telop is contained is designated in a start image/time displaying section 14 and a stop image/time displaying section 15, and a desired telop text is inputted into a telop text displaying section 13, thereby giving the telop text to the video image. Effects such as delay, flicker or wiping can be provided to the telop text from an editing effect setting section 1b. The telop text inputted into the video image and the editing effect given thereto can be displayed on a telop text effect displaying section 5 together with the image corresponding to the text and effect. In a figure, while four pieces of telop text are displayed, the other telop texts can be displayed.